BR0202263A - Processo em múltiplas etapas para preparação de gás reformado com baixo teor de enxofre - Google Patents

Processo em múltiplas etapas para preparação de gás reformado com baixo teor de enxofre

Info

Publication number
BR0202263A
BR0202263A BR0202263-0A BR0202263A BR0202263A BR 0202263 A BR0202263 A BR 0202263A BR 0202263 A BR0202263 A BR 0202263A BR 0202263 A BR0202263 A BR 0202263A
Authority
BR
Brazil
Prior art keywords
absorber
sulfur
passing
gas
low sulfur
Prior art date
Application number
BR0202263-0A
Other languages
English (en)
Inventor
Frank Baumann
Stefan Wieland
Original Assignee
Omg Ag & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omg Ag & Co Kg filed Critical Omg Ag & Co Kg
Publication of BR0202263A publication Critical patent/BR0202263A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8603—Removing sulfur compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electrochemistry (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Fuel Cell (AREA)

Abstract

"PROCESSO EM MúLTIPLAS ETAPAS PARA PREPARAçãO DE GáS REFORMADO COM BAIXO TEOR DE ENXOFRE". A invenção fornece um processo em múltiplas etapas para preparar um gás reformado com baixo teor de enxofre para uso em um sistema de célula de combustível por reforma de vapor catalítica de uma mistura gasosa de reagente compreendendo a introdução de hidrocarbonetos contendo enxofre e vapor em uma primeira etapa para fazer um reformado, passando o reformado proveniente da primeira etapa sobre um absorvedor de enxofre, seja diretamente ou somente após a passagem pela segunda etapa, e reduzindo o teor de monóxido de carbono do reformado obtido em uma segunda etapa, em que a mistura gasosa de reagente que compreende a razão vapor/carbono, e dessorvendo os componentes de enxofre absorvidos opcionalmente sobre catalisadores em ambas as etapas de processo aumentando-se periodicamente a temperatura e também passando os catalisadores sobre o absorvedor, em que a temperatura do absorvedor durante a operação do processo é sempre mantida dentro de um intervalo de temperatura que é um ótimo para o absorvedor.
BR0202263-0A 2001-06-15 2002-06-14 Processo em múltiplas etapas para preparação de gás reformado com baixo teor de enxofre BR0202263A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01114506A EP1306351B1 (de) 2001-06-15 2001-06-15 Verfahren zur Herstellung eines schwefelarmen Reformatgases zur Verwendung in einem Brennstoffzellensystem

Publications (1)

Publication Number Publication Date
BR0202263A true BR0202263A (pt) 2004-05-25

Family

ID=8177733

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0202263-0A BR0202263A (pt) 2001-06-15 2002-06-14 Processo em múltiplas etapas para preparação de gás reformado com baixo teor de enxofre

Country Status (9)

Country Link
US (1) US7198862B2 (pt)
EP (1) EP1306351B1 (pt)
JP (1) JP4330846B2 (pt)
KR (1) KR20020096932A (pt)
AT (1) ATE372956T1 (pt)
BR (1) BR0202263A (pt)
CA (1) CA2390727A1 (pt)
DE (1) DE50113012D1 (pt)
ES (1) ES2291248T3 (pt)

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CA2511039A1 (en) * 2002-12-20 2004-07-15 Honda Giken Kogyo Kabashiki Kaisha Platinum-alkali/alkaline-earth catalyst formulations for hydrogen generation
EP2206552A3 (en) * 2002-12-20 2011-03-09 Honda Giken Kogyo Kabushiki Kaisha Method for the preparation of catalysts for hydrogen generation
CA2511018A1 (en) * 2002-12-20 2004-07-15 Honda Giken Kogyo Kabushiki Kaisha Catalyst formulations for hydrogen generation
CN100368280C (zh) 2002-12-20 2008-02-13 本田技研工业株式会社 用于中低温度氢产生的含有碱金属的催化剂配方
US7659019B2 (en) * 2005-09-16 2010-02-09 Idatech, Llc Thermally primed hydrogen-producing fuel cell system
DE102006045379B4 (de) * 2006-09-26 2008-07-31 Lurgi Ag Verfahren zur Herstellung von Wasserstoff
DE102007055135A1 (de) * 2007-11-19 2009-05-20 Enerday Gmbh Verfahren zum Betreiben eines Brennstoffzellensystems
US20090280367A1 (en) * 2008-05-12 2009-11-12 Clearedge Power, Inc. Extraction of Energy From Used Cooking Oil
US20130071764A1 (en) * 2011-09-15 2013-03-21 John R. Budge Systems and methods for steam reforming
WO2015014415A1 (en) * 2013-08-01 2015-02-05 Topsøe Fuel Cell A/S Method and system for regeneration of sulfur-poisoned fuel cell stacks
KR101771303B1 (ko) * 2015-02-16 2017-08-24 한국가스공사 연료처리장치
CN106910912B (zh) 2015-12-18 2020-06-30 通用电气公司 燃料电池系统及其操作方法及燃料电池发电厂
US11316180B2 (en) 2020-05-21 2022-04-26 H2 Powertech, Llc Hydrogen-producing fuel cell systems and methods of operating hydrogen-producing fuel cell systems for backup power operations

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Also Published As

Publication number Publication date
CA2390727A1 (en) 2002-12-15
DE50113012D1 (de) 2007-10-25
US20020192136A1 (en) 2002-12-19
JP4330846B2 (ja) 2009-09-16
EP1306351A1 (de) 2003-05-02
KR20020096932A (ko) 2002-12-31
JP2003022836A (ja) 2003-01-24
ES2291248T3 (es) 2008-03-01
US7198862B2 (en) 2007-04-03
EP1306351B1 (de) 2007-09-12
ATE372956T1 (de) 2007-09-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]